Drilldown: Patents

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Patents > Office : DE or GB & Tech fields : LTA or propulsion & Supplementary to patent: None

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Office: (Click arrow to add another value)
Applicant firm:
None (584) · Siemens-Schuckert Werke GmbH (7) · Siemens-Schuckert-Werke G.m.b.H. (5) · Motorluftschiff Studiengesellschaft m.b.H (4) · North British Rubber Company (3) · Luftschiffbau Zeppelin G. m. b. H. (3) · Luftschiffbau Schütte-Lanz (2) · Zeppelin Hallenbau G. m. b. H. (2) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (2) · Luftschiffbau Zeppelin G.m.b.H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (520)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (433) · Marks & Clerk (16) · Boult, Wade & Tennant (9) · Haseltine, Lake & Co. (9) · Brewer & Son (8) · Herbert Haddan & Co. (8) · Abel & Imray (6) · Wheatley & Mackenzie (6) · J. Owden O'Brien (5) · W. P. Thompson & Co. (5) · Jensen & Son (4) · Bauer & Imrie (4) · E. R. Royston & Co. (4)
National tech categories:
None (329) · DE 77 (82) · GB 4 propel & steer (35) · DE 77h.4 (33) · GB 4 with buoyant (26) · DE 77h (24) · GB 4 without buoyant (18) · DE 77h.15 (17) · GB 4 (17) · DE 77h.3 (14) · DE 77h.2 (14) · DE 77h.6 (11) · GB 4 aërostats (11) · DE 77h.10 (6) · GB 4 aëroplanes (6) · DE 77h.5 (6) · DE 37f.8 (6) · GB 4 framework (6)
IPCs:
None (399) · IPC B64B1/00 (37) · IPC B64B1/58 (35) · IPC B64B1/40 (13) · IPC B64C39/00 (12) · IPC B64C33/02 (12) · IPC B64B1/64 (11) · IPC B64C11/00 (10) · IPC B64B1/62 (9) · IPC B64B1/06 (7) · IPC B64C23/00 (6) · IPC B64B1/14 (6) · IPC B64B1/22 (6) · IPC B64B1/60 (6) · IPC B64C11/16 (5) · IPC B64C27/04 (5) · IPC B64B1/12 (4)
CPCs:
None (358) · CPC B64B1/00 (52) · CPC B64B1/58 (50) · CPC B64B1/40 (15) · CPC B64B1/64 (14) · CPC B64C33/02 (12) · CPC B64B1/62 (11) · CPC B64C11/006 (10) · CPC B64C23/005 (7) · CPC B64C2700/6281 (6) · CPC B64C33/00 (6) · CPC B64C39/005 (6) · CPC E04B1/346 (6) · CPC B64C11/00 (6) · CPC B64B1/60 (6) · CPC B64B1/12 (5) · CPC B64C11/16 (4) · CPC B64C3/385 (4) · CPC B63H11/12 (4)
First filing:
Cites these patents:
None (635)
Citations from after 1930:
Number of diagram pages:

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